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Avoid unguarded String concatenation for debug/trace logging

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Closes gh-22874
This commit is contained in:
Juergen Hoeller
2019-05-03 00:10:56 +02:00
parent f359c117d3
commit 31c3b8a291
7 changed files with 46 additions and 28 deletions
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6
spring-web/src/main/java/org/springframework/web/method/annotation/AbstractWebArgumentResolverAdapter.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2019 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -81,7 +81,9 @@ public abstract class AbstractWebArgumentResolverAdapter implements HandlerMetho
}
catch (Exception ex) {
// ignore (see class-level doc)
logger.debug("Error in checking support for parameter [" + parameter + "], message: " + ex.getMessage());
if (logger.isDebugEnabled()) {
logger.debug("Error in checking support for parameter [" + parameter + "]: " + ex.getMessage());
}
return false;
}
}